	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	30863.4,	48869.2,	56152,	46473.6,	null,	null,	null,	null,	null,	null],
[582,	29135.7,	46154.2,	52844.8,	43928.2,	null,	null,	null,	null,	null,	null],
[580,	28360.5,	45293.2,	51967.5,	43104.4,	null,	null,	null,	null,	null,	null],
[575,	27115.4,	43047,	49221,	40995.2,	null,	null,	null,	null,	null,	null],
[574,	26984,	42647.2,	48831.5,	40881.8,	null,	null,	null,	null,	null,	null],
[572,	26373.9,	41662.6,	47967.9,	39989.2,	null,	null,	null,	null,	null,	null],
[569,	25653.2,	40538,	46510.9,	39061.9,	null,	null,	null,	null,	null,	null],
[567,	25099.2,	39743.2,	45698.4,	38258.1,	null,	null,	null,	null,	null,	null],
[566,	24843.5,	39408.2,	45146.1,	37806.1,	null,	null,	null,	null,	null,	null],
[561,	23570.9,	37407.3,	43166.9,	36266.6,	null,	null,	null,	null,	null,	null],
[559,	23171.8,	36770.7,	42220.7,	35330.8,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	23623.4,	null,	34713.3,	33230.3,	33975],
[553,	21831.3,	34719,	39844.3,	33601.2,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	22333.8,	null,	32821.6,	31460.6,	31983.1],
[549,	null,	null,	null,	null,	null,	21905.5,	null,	32147.6,	30911,	31427.6],
[548,	20918.9,	33144.9,	37918,	32160.1,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	20970.6,	null,	30542.8,	29584.7,	29878.2],
[543,	null,	null,	null,	null,	28896.7,	20753,	null,	30374.9,	29241.2,	29670],
[541,	null,	null,	null,	null,	null,	20388.7,	null,	29718.5,	28793.4,	29092.3],
[540,	19266.7,	30600.5,	35102,	29916.6,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	19811,	null,	28894.6,	27998.8,	28158.1],
[536,	18579.9,	29358.2,	33846.5,	28777.8,	null,	19461.8,	null,	28235.1,	27589.4,	27675.3],
[535,	null,	null,	null,	null,	26691.7,	19342.4,	null,	27975.1,	27354.6,	27321.4],
[530,	null,	null,	null,	null,	null,	18309.6,	21395.6,	26658.7,	26004.8,	26195.9],
[528,	17247.8,	27288.6,	31509,	26751.1,	null,	18023.7,	null,	26097.2,	25658.4,	25683.1],
[522,	null,	null,	null,	null,	null,	17171,	20046.9,	24599.9,	24401.8,	24264.4]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​